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研究生考试英语长难句模拟题及知识点解析44题

模拟试题  时间: 2019-03-09 10:14:00  作者: 匿名 

考研英语长难句训练题:

1. Yet, in several instances, justices acted in waysthat weaken the court’s reputation for beingindependent and impartial.

2. That kind of activity makes it less likely that the court’s decisions will be accepted asimpartial judgements.

3. At the very least, the court should make itselfsubject to the code of conduct that applies to therest of the federal judiciary.

4. They gave justices permanent positions so theywould be free to upset those in power and have noneed to cultivate political support.

5. Constitutional law is political because it resultsfrom choices rooted in fundamental social conceptslike liberty and property.

6.When the court deals with social policy decisions, the law it shapes is inescapably political-which is why decisions split along ideological lines are so easily dismissed as unjust.

7. The justices must address doubts about thecourt’s legitimacy by making themselvesaccountable to the code of conduct.

8. Laughter does produce short-term changes in the function of the heart snd its bloodvessels, boosting heart rate and oxygen consumption.

9. But because hard laughter is diffficult to suatain, agood laugh is unlikely to have measurable benefitsthe way, say, walking or jogging does.

10. It was argued at the end of the 19th century that humans do not cry because they are sadbut they become sad when the tears begin to flow.

11. In an experiment pubished in 1988, socialpsychologist Fritz Strack of the University ofWurzburg in Germany asked volunteers to hold apen either with their teeth-thereby creating anartificial smile-or with their lips, which wouldproduce a disappointed expression.

12. Those forced to exercises their smiling muscles reacted more enthusiastically to funnycartoons than did those whose mouths were contracted in a frown, suggeating thatexpressions may inflence emotions rather than just the other way around.

13. Instead, the studies ended up giving their name to the "Hawthorne effect", the extremely influential idea that the very act of being experimented upon changes subjects’ behavior.

14. Accoding to accounts of the experiments, their hourly output rose when lighting was increasd, but also it was dimmed.

15. An awareness that they were being experimentedupon seemed to be enough to alter workers’sbehavior by itself.

16. Contrary to the description on record, nosystematic evidence was found that levels of productivity were related to changes inlighting.

 17. It turns out that peculiar way of conducting theexperiments may have led to misleadinginterpretations of what happened.

18. When work started again on Monday, output duly rose compared with the Saturday andcontinued to rise for the next couple of days.

19. However, a comparison with data for weeks whenthere was no experimentation showed that outputalways went upon Monday.

20. This suggests that dimmer bulbs burn longer, that there is an advantage in not being toobright.

21. It takes more upkeep, burns more fuel and is slowoff the starting line it depends on learning-a gradualprocess-instead of instinct.

22. Plenty of other species are able to learn, and one of the things they’ve apparently learned iswhen to stop.

23. Instead of casting a wistful glance backward atall the species we’ve left in the dust I.Q.-wise, itimplicitly asks what the real costs of our ownintelligencies might be.

24. Research on animal intelligence also makes us wonder what experiments animals wouldperform on humans if they had the chance.

25. They would try to decide what intelligence inhuamns is really for, not merely how much of itthere is.

26. The idea that some groups of people may be more intelligent than others is one of thosehypotheses that dare not speak its name.

27. He helped popularize the idea that some diseasesnot previously thought to have a bacterial causewere actually infections, which aroused muchcontroversy when was first suggested.

28. Together with another two scientists, he is publishing a paper which not only suggeats thatone group of huamanity is more intelligent than the others, but explains the process that hasbrought this about.

29. This group generally do well in IQ test, scoring 12-15 points above the mean value of 100, and havecontributed disproportinately to the intellectual, andcultural life of the West, as the careers of their elites,including several world-renowned scientists, affirm.

30. His argumet is that the unusual history of these people has subjected them to uniqueevolutionary pressures that have resulted in this paradoxical state of affairs.

31. Born in the crisis of the old regime and IberianColonialism, many of the leades of independenceshared the ideals of representative govornment,careers open to talent, freedom of commerce andtrade, the right to vate property, and a belief in theindividulas the basis of society.

32. Gernerally these was a belidf that the new nations should be sovereign and independentstates, large enough to be economically viable and integrated by a particular set of laws.

33. On the issue of freedom of religion and theposition of the church, however, there was lessagreement among the leadership.

34. While most leaders sought to maintain Catholicism as the official religion of the new states,some sought to end the exclusion of other faiths.

35. Early promise to end Indian tribute and taxes onpeople of mixed orgin came much slower because thenew nations still needed the revenue such policiesproduced.

36. Egalitarian sentiments were often tempered by fears that the mass of the population wasunprepared for selfrule and the democracy.

37. Indeed homelessness has reached suchproportions that local government can’t possiblycope.

38. To help homeless people toward independence, the federal government must support jobtraining programs, raise the government wage, and fund more loe-cost housing.

39. Although the figure way vary, analysts do agreeon another matter: that the number of the homelessis increasing.

40. Even when homeless individuals manage to find a shelter that will give them three meals aday and a place to sleep at night, a good number still spend the bulk of the day wandering thestreet.

41. Many others, while not addicted or mentally ill,simply lack the everyday survival skills needed toturn their lives around.

42. Boston Globe reporter Chris Reidy notes that the situation will improve only when there arecomprehensive programs that address hemany needs of the homeless.

43. This means that our noses are limited toperceiving those smells which float through the air,missing the majority of smells which stick tosurfaces.

44. Our noses are capable of detecting human amells even when these are diluted to far belowone part in one million.

考研英语长难句解析:

第1题:

【分析】复合句。主句主干为 justices acted。in severalinstances 和 in ways作状语, that 引导定语从句修饰ways。

【译文】然而,在一些情况下,法官的行为方式削弱了法院保持中立且公正的名声。

第2题:

【分析】复合句,主句为 That kind of activity makes it less likely, it 是形式宾语,真正的宾语是 that 引导的名词性从句。

【译文】这类行为使得法院的裁定被认为是公正判决的可能性有所下降。

【词法拓展】

it 作形式宾语放在动词与宾语补足语之间,指代不定式、动名词、从句等,此时,it 无实际意义。这种情况只能用于能以名词或形容词作宾语补足语的动词后面,如feel, consider, find, believe, make, take, imagine,suppose, think, deem, regard, count 等。

第3题:

【分析】复合句。At the very least在句首作状语,that 引导定语从句修饰 the code of conduct。

【译文】至少,法院应当服从适用于联邦司法系统其余部门的行为准则。

第4题:

【分析】复合句。主句为 They gave justices permanent positions, so 引导目的状语从句,从句主干为they would be free...and have no need...。

【译文】他们给予法官们终身任期,以便法官们能自由地推翻当权者,且无需拉拢政治支持。

第5题:

【分析】复合句。主句为 Constitutional law ispolitical。because 引导原因状语从句;其中分词短语rooted in... 作定语修饰 choices, 介词短语 like libertyand property 修饰 concepts。

【译文】宪法是由植根于自由和所有权等基本社会观念的选择造成的,因此它是政治性的。

第6题:

【分析】多重复合句。主句为 the law...is inescapably political。when 引导时间状语从句;it shapes 为省略引导词的定语从句,修饰 the law, it 指代 the court; which 引导非限定性定语从句,修饰主句,其中包含 why 引导的表语从句。

【译文】当法院处理社会决策时,它适用的法律不可避免地具有政治性--这也就是为什么不同意识形态的决策容易被认为是不公正的而不予考虑。

第7题:

【分析】简单句。句子主干为 The justices mustaddress doubts,介词短语 about the court’slegitimacy 修饰 doubts, by making...作方式状语。

【译文】法官必须通过对行为准则负责来解除人们对于法院公正性的怀疑。

【点拨】1)address 在本句中作及物动词,意为"处理,对付",如:to address an issue 处理问题。2)accountable to 意为"对...负责"。3) the code of conduct 意为"行为准则,行为规范"。

第8题:

【分析】简单句。句子主干为 Laughter does produce short-term changes。 介词短语 in thefunction of...作 changes 的后置定语,句末的现在分词短语 boosting...作伴随状语。

【译文】"笑"确实能给心血管带来短期的变化,提高心率以及对氧气的吸收。

第9题:

【分析】复合句。句首为 because 引导的原因状语从句。主句的主干为 a good laugh is unlikely to havemeasurable benefits,主句包含 the way 引导的方式状语从句,say 作插入语。

【译文】但是,由于"大笑"很难持续,一场酣畅淋漓的大笑给心血管带来的好处,不可能会像散步和慢跑给心血管带来的好处那样明显可见。

第10题:

【分析】复合句。句首 It 为形式主语,真正的主语为 that 引导的从句。从句由 but 连接的并列复合句构成,第一个分句包含 because 引导的原因状语从句,第二个分句包含 when 引导的时间状语从句。

【译文】19世纪末曾有人提到:人类不是因为悲伤而哭泣,而是因为流泪而悲伤。

第11题:

【分析】复合句。句子主干为 social psychologistFritzStrack ...asked volunteers to hold a pen...。句首的介词短语作整句话的状语;either with ...or with... 作动词 hold 的方式状语,第一个状语后的现在分词短语作目的状语,第二个状语后 which 引导非限定性定语从句。

【译文】1988年发表过一项实验,德国维尔茨堡大学的社会心理学家弗里茨·斯特拉克和他的同事们招募了一批志愿者。他们让一部分人用牙齿咬住一支笔,从而在脸上制造出"人工笑脸";或是用嘴唇叼着笔,从而产生"沮丧表情"。

第12题:

【分析】复合句。主句为 Those... reacted more enthusiastically to funny cartoons,过去分词短语forced to...作后置定语修饰 those。than 引导比较状语从句,该从句中的主语 those 由定语从句修饰,因其较长,谓语又因与主句重复而省略为 did,所以用倒装语序。suggeating... 为现在分词结构作结果状语,其中包含 that 引导的宾语从句。

【译文】那些用牙齿咬着笔,表现出笑容的人比那些用嘴唇叼着笔、表现出沮丧神情的人在看搞笑的动画片时所作出的反应更丰富。这就证明了表情能够影响情绪,而不是情绪影响表情。

【点拨】1) contract 作名词时意为"契约,合同;婚约";作动词时意为"缔结,订契约;染上(恶习,疾病等);(使)收缩,(使)紧缩"。2) frown"皱眉,蹙眉",既是动词也是名词。

考研英语长难句训练题:

第13题:

【分析】复合句。句子主干为 the studies ended up giving their name to the "Hawthorne effect"。the extremely influential idea...补充说明 Hawthorne effect,是其同位语,其中 idea 之后是 that 引导的同位语从句。同位语从句中,主句为 the very act,of being experimented upon 是其后置定语,谓语为 changes,宾语是 subjects’ behavior。

【译文】然而,这些研究最终以被冠之为"霍桑效应"的概念而告终,这个极具影响力的概念认为,仅仅是接受实验这一行为就足以使受试者的表现发生改变。

【点拨】1)subject 作名词时,是"主题、学科、对象、主语"的意思,结合语境,本句中意为"接受实验对象,受试者"。作动词时,意为"使服从;使遭受",常与 to 搭配。作形容词时,意为"受...支配的;易遭...的"。

2)end up doing sth."结果是...,最终..."。

第14题:

【分析】复合句。句子主干为 their hourly output rose。 连接两个由 when 引导的并列时间状语从句,后一时间状语从句中 it 指代的是 lighting。 此处注意 not only...but also...结构在实际运用中可以省略 not only 或 but also。 Accoding to作状语。

【译文】实验报告表明,当照明灯变亮时,女工们每小时的产出会增加,而当照明灯变暗时,她们每小时的产出仍会增加。

【点拨】account 作名词时,常用意为"理由,解释"或 "账目、账单",本句中的意思是"报告、描述"。作动词时,常与 for 搭配,意为"说明...的原因;(在数量、比例方面)占"。

第15题:

【分析】复合句。句子主干为 。An awareness...seemedto be enough to alter...。 that 引导同位语从句补充说明awareness, 其中 they 指代后面的 workers。beenough to do "足以..."。

【译文】只要意识到她们在接受实验,这一意识本身似乎就足以改变工人们的行为。

第16题:

【分析】复合句。句子主干为 no systematic evidence was found...。 Contrary to 作句子状语,that引导的从句作 evidence 的同位语,为避免句子头重脚轻,此同位语从句与先行词被谓语分离。

【译文】与有记载的描述相反,没有找到系统的证据来说明劳动生产率的水平与光照的变化有关。

第17题:

【分析】复合句,句子主干为 It turns out that..., It 作形式主语,真正的主语是 that 引导的主语从句,其主干为...way...may have led to misleadinginterpretations,其中 of conducting the experiments是 way 的后置定语,of what happened 是interpretations 的后置定语。从句中使用了"may+have+done"结构,表示对发生过的事情的推测,意思是"可能已经"或"也许已经"。

【译文】这表明也许是实验所采取的独特方式造成了对所发生事情的误解。

【点拨】peculiar 意为"特有的,独具的"时,其后常跟介词 to。本句中意为"独特的,特殊的"。

第18题:

【分析】复合句。句子主干为 output duly rose...and continued to rise。句首 when 引导时间状语从句。主句中含有表比较意义的短语 compared with...,在句中作状语。for the next couple of days 为时间状语。

【译文】当星期一复工时,产出与上星期六相比会适当地有所增加,并且会在接下来的几天内持续增加。

第19题:

【分析】复合句。句子主干为 a comparison...showedthat...,that 引导的宾语从句。 with data 作comparison 的后置定语,其中包含 when 引导的定语从句修饰 weeks。

【译文】但是,和没有进行试验的几周的数据进行对比发现,周一的产出总是会增加。

第20题:

【分析】复合句。本句主干为 This suggests that...,that...。 两个 that 引导并列的宾语从句。

【译文】这就意味着"昏暗的灯泡(笨脑瓜)更耐用",不特别明亮(不特别聪明)也是一种优势。

【点拨】dim 意为"暗淡的;模糊的",除作形容词外,还可作动词用,意为"使变暗淡;使变模糊"。

第21题:

【分析】复合句。本句的谓语动词有三个:takes,burn 和is。because 引导原因状语从句,其中插入语 a gradualprocess 作 learning的同位语,对 learning 进行补充说明。

【译文】它需要更多的给养,消耗更多的能量,而且起步比较慢,因为聪明依赖学习--一个循序渐进的过程--而不是一种本能。

【点拨】upkeep 是由"副词+动词"构成的合成词,意为"(房屋,设备等的)保养,维修;保养费,维修费",其相应的短语 keep up 意为"继续,坚持,保持,维持"。

第22题:

【分析】并列复合句。and 连接两个并列分句。在第二个分句中,they’ve apparently learned 是修饰things 的定语从句,when to stop 由"特殊疑问句词+动词不定式"构成,作表语。

【译文】很多其他的物种也能学习,而且它们显然已经学会的一件事就是何时停止学习。

【点拨】apparently 在此处的意思是"显然地",另外一个意思是"表面上地(未必真实地)"。

语法拓展

疑问代词或副词后的不定式

疑问代词 who, what, which 等和疑问副词 when, where,how 等后面跟不定式,构成不定式短语。这种结构在句中可作主语、宾语、表语、宾语补足语等句子成分。此结构可以改写成由该疑问词引导的从句,从句所作的句子成分不变。如:Perhaps the most difficult challenge is how tosurvive without friends. 可以改写成 Perhaps the most difficult challenge is how we survivewithout friends(也许最艰难的挑战,就是生活中孤独无友。)

第23题:

【分析】复合句。介词短语 Instead of...I.Q.-wise作句子状语,句子主干是 it...asks。 what 引导的从句作 ask 的宾语。

【译文】这一问题不是惆怅地回望那些我们人类在智力上已远远超越的物种,而是含蓄地询问我们的智力的真正代价可能是什么。

【点拨】1) cast a glance at 表示"瞥一眼"。2) wistful 意为"惆怅的,忧思的"。3) I.Q.-wise 由"I.Q. + -wise" 而来,后缀 -wise 表示"关于"。4) implicitly 意为"含蓄地,暗示地"。

第24题:

【分析】多重复合句。本句的主干结构为 Research...make us wonder...。wonder 后跟 what 引导的宾语从句,其中包含 if 引导的条件状语从句,宾语从句使用了虚拟语气。

【译文】对于动物智力所做的研究同样也使我们思考:如果动物们有机会的话,它们会对人类做什么样的实验。

【点拨】wonder 在此处为及物动词,意为"想知道",后面常跟疑问动词,另外还有"对...感到奇怪,对...感到怀疑"的意思。wonder 还可以作名词,意为"惊奇;奇迹"。

第25题:

【分析】复合句。本句的主干是 They would try todecide...。decide 后跟两个并列的宾语从句,分别由 what和 how much 引导。

【译文】它们会试图判定人类智力的用途,而不仅仅是人类有多少智慧。

第26题:

【分析】复合句。主句主干为 The idea is one of those hypotheses。 第一个 that 引导同位语从句补充说明 idea,第二个 that 引导定语从句修饰 hypotheses。

【译文】有一种观点认为,某些民族的智商可能要高于其他民族,这种观点是一种不敢冠之以名的假设。

【点拨】dare not speak its name 为一个固定结构,意为"不敢说出名"、"不敢冠之以名"、"无法说出口"。

第27题:

【分析】多重复合句。主句主干是 He helped popularizethe idea。that...infections 为 idea 的同位语从句,其中not previously...cause 作 diseases 的后置定语;which 引导的非限定性定语从句修饰 the idea;when引导时间状语从句,其中代词 it 也指代 the idea。

【译文】他曾经使一种观点广为人知,即某些以前被认为不是由细菌导致的疾病实际上也是传染病,这一观点在首次提出时就引起了很多争议。

【点拨】1) arouse (not little/much/a lot of)controversy 意为"引起(不少)争议"。 2) suggest 意为"提出"。

第28题:

【分析】多重复合句。主句主干为 he is publishing a paper。 which 引导定语从句修饰 paper;该从句中又包含 not only...but also...连接的并列句。在 not only分句中,that 引导宾语从句,作 suggest 的宾语;在 but 分句中 that 引导定语从句,修饰 process。

【译文】他携手其他两位科学家一起发表了一篇论文,其中不仅表明有一个人类族群比其他族群更聪明,而且还解释了导致这一结果的过程。

【点拨】bring about 意为"引起;带来"。

第29题:

【分析】复合句。主句主干为 This group do well in IQtest and have contributed to the life。现在分词短语 scoring...作伴随状语;as 引导状语从句。

【译文】这一人群在高智商测试中普遍得分较高,(得分)比平均值高出12至15分;就像他们中的一些精英人士(包括一些享誉世界的科学家)的事业所证实的那样,这一群人对于西方学术和文化生活做出了(同他们人口数量)极不成比例的贡献。

【点拨】mean 作动词时意为"意味;意欲";作形容词时,常意为"小气的,吝啬的",在本句中意为"平均的"。

第30题:

【分析】多重复合句。主句主干为 His argumet is...。第一个 that 引导表语从句,第二个 that 引导定语从句,修饰 pressure。

【译文】他的观点是:这些人非同寻常的经理使其承受了独特的进化压力,从而形成了这一看似矛盾的状况。

【点拨】result in 意为"导致了...";需注意它与 result from 的区别,后者意为"由...引起的,起因于"。

第31题:

【分析】简单句。句子主语是 leaders,谓语动词是shared,宾语是 the ideals 和 a belief。过去分词短语Born in...Colonialism 作状语;of representative...tovate property 作 ideals 的后置定语;in the individulas 作 belief 的后置定语。

【译文】许多独立领导人生于旧政体和伊比利亚殖民主义危机之中,他们怀有的共同信念,包括成立民选政府、为有才能的人提供职业、商业和贸易自由、对私有财产的所有权,以及认为个人是社会的基础。

【点拨】1) share 在本句中意为"共同怀有,共同具有"。2) open to sb. 意为"对特定人群开放,可得到,可使用"。3) right to 意为"...之权"。

第32题:

【分析】复合句。there be 句型为句子主干,a belief 是主语中心语,后面的 that 引导同位语从句,补充说明 belief 的内容。该从句中的 large enough...作后置定语修饰 states。

【译文】一种普遍存在的信念是:新国家应该是独立自主的,应该足够大,大到足以在经济上能独立,并且要由一套共同的法律统一起来。

第33题:

【分析】简单句。本句的主干为 there be 句型。句首的介词短语作状语。

【译文】不过,在宗教自由和教会地位的问题上,领导阶层之间就不那么一致了。

【点拨】1) issue 是个含义很丰富的词,既可以作名词,表示"问题;发行物;期刊号;争论点",也可以作动词,表示"发行;流出;造成...结果"。

第34题:

【分析】并列句。本句的 while 为并列连词,连接两个并列的分局。此时的 while 含对比的意味。

【译文】大多数领导人试图继续将天主教作为新国家的官方宗教,而也有一些领导人要设法结束其他信仰被排斥的局面。

【点拨】1) seek to do sth. 意为"尝试或设法做某事"。2) maintain 意为"维持;维修;保养;坚持;断言",该词在句中为"维系"的含义。3) official 既可以作名词,意为"官员",也可以作形容词,意为"官方的;正式的;法定的",本句中意为"官方的"。

第35题:

【分析】多重复合句。主句主干为 Early promise camemuch slower。不定式结构 to end ... mixed origin 作promises 的后置定语; because 引导原因状语从句,其中包含省略了引导词的定语从句 such policiesproduced,该定语从句修饰 revenue。

【译文】先前结束印第安人纳贡和停止向混血人种征税的承诺实现起来就缓慢得多,因为这些新兴国家仍然这些政策带来的财政收入。

第36题:

【分析】复合句。主句主干为 Egalitarian sentiments were often tempered。that 引导的同位语从句,补充说明 fears。

【译文】平等主义的情绪常常因为太担心大众对自治和民主还未做好准备而有所缓解。

【点拨】temper 的名词含义为"情绪;性情;脾气",作动词的含义为"锻炼;调剂;缓和"。本句中即意为"调剂;缓和"。

第37题:

【分析】复合句。句子主干为 homelessness has reachedsuch proportions。Indeed 表示强调;that 引导结果状语从句。

【译文】实际上,无家可归者已经增加到了地方政府都无法应对的地步。

第38题:

【分析】简单句。句首为不定式短语作目的状语。句子的主语为 the federal government;谓语部分并列的三个动词短语:support job training programs, raise the government wage 与 fund more loe-costhousing。

【译文】为了帮助无家可归者走向自立,联邦政府必须支持就业培训项目、提高最低工资并资助建设更多低价住房。

第39题:

【分析】复合句。句子主干为 analysts do agree onanother matter,其中用 do 来加强语气。although 引导让步状语从句;冒号后的 that 从句为同位语从句,对another matter 加以解释说明。

【译文】尽管人们估计的数字可能不尽相同,分析家们对另一个问题的意见却是一致的:无家可归者的人数在增加。

第40题:

【分析】多重复合句。句子主干为 a good number still spend the bulk of the day wandering thestreet。 Even when 引导让步状语从句,该从句中又包含了一个 that 引导的定语从句,修饰限定 ashelter。

【译文】即使无家可归者找到了庇护所,白天有三餐,晚上有地方睡,还是会有很多人每天大部分时间在街头流浪。

【点拨】1) bulk 作名词时,常用意为"体积,数量,容量(尤指巨大的)"或"主要部分,大部分",此时常用短语有:in bulk "大量"。作动词时,意为"变得越来越大(或重要)";此时常用短语有:bulk large"显得重要;突出",bulk sth. out "使某物更大或更厚"。2) spend time/money in doing sth. 花费时间/金钱做某事。

第41题:

【分析】复合句。句子主干为 Many others...simply lackthe everyday survival skills。 while 引导让步状语从句,意为"虽然,尽管",从句中省略了主语和系动词;needed to为过去分词短语作 everyday survival skills 的后置定语。

【译文】还有许多人虽然不喝酒、不吸毒,精神也正常,但就是没有使自己改善生活现状的基本生存能力。

【点拨】turn around 意为"(使)转身","(使)转换方向",或"(使)好转"。

第42题:

【分析】多重复合句。句子主干为 Chris Reidy notes that..., that 引导宾语从句。在该从句中,主句为the situation will improve;only when 引导条件状语从句,其中嵌套一个 that 引导的定语从句,修饰programs。

【译文】《波士顿环球日报》记者 Chris Reidy 认为只有通过全面规划解决这些无家可归者的各种需求,这种局面才可能得到改善。

第43题:

【分析】多重复合句。句子主干为 This meansthat...,that 引导宾语从句。宾语从句的主干为 our nosesare limited to perceiving those smells。宾语从句中which 引导的定语从句修饰 those smells;现在分词短语 missing...作结果状语,其中又包含 which 引导的定语从句修饰 the majority of smells。

【译文】这就意味着我们的鼻子只能闻到漂浮在空气中的气味,而遗漏了大量附着在地表的气味。

【点拨】1)be limited to doing/sth."限制于...,局限于..."。2)perceive 常用意为"意识到,注意到"或"认为,理解为",结合语境,本句中的意思是"闻到"。

第44题:

【分析】复合句。本句主干为 Our noses are capable of detecting human amells。even when 引导让步状语从句。

【译文】即使在人类的气味被冲淡稀释到不足原来的百万分之一时,我们的鼻子也能觉察到。

【点拨】1)detect"侦查;发现,觉察;探测",此句中意为"觉察"。2)delute 本句中为及物动词,意为"冲淡,稀释";该词本身也可作形容词,意为"冲淡的,稀释的"。

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